00001 /* -*- c++ -*- (for Emacs) 00002 * 00003 * abstractdiagramview.h 00004 * Digest 00005 * 00006 * Created by Aidan Lane on Thu Jun 15 2005. 00007 * Copyright (c) 2005 Optimisation and Constraint Solving Group, 00008 * Monash University. All rights reserved. 00009 * 00010 * This program is free software; you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation; either version 2 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU General Public License 00021 * along with this program; if not, write to the Free Software 00022 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00023 */ 00024 00025 #ifndef ABSTRACTDIAGRAMVIEW_H 00026 #define ABSTRACTDIAGRAMVIEW_H 00027 00028 00029 #include "MvcCore/abstractelementdocview.h" 00030 00031 #include "diagramviewevents.h" 00032 00033 00034 class Diagram; 00035 class DiagramController; 00036 00037 00038 class AbstractDiagramView : public AbstractElementDocView { 00039 00040 public: 00041 AbstractDiagramView( QObject* objectPtr ); 00042 00043 DiagramController* diagramController() const; 00044 Diagram* diagram() const; 00045 00047 inline static MvcModuleId_t classModuleId() { return MvcDiagram::id(); } 00049 virtual MvcModuleId_t moduleId() const { return classModuleId(); } 00050 00051 00052 protected: 00053 virtual void dispatchEvent( VEvent* ); 00054 00055 virtual void changeControllerEvent( VChangeControllerEvent* ); 00056 virtual void modelChangedEvent( VModelChangedEvent* ); 00057 virtual void resetEvent( VEvent* ); 00058 00067 virtual void changeDiagramControllerEvent( VChangeControllerEvent* ) {} 00068 00077 virtual void diagramModelChangedEvent( VModelChangedEvent* ) {} 00078 00087 virtual void diagramResetEvent( VEvent* ) {} 00088 00089 // The following implementations do nothing, derivative classes are left to 00090 // add functionality. 00091 virtual void controlPointInsertedEvent( VControlPointInsertedEvent* ) {} 00092 virtual void controlPointRemovedEvent( VControlPointRemovedEvent* ) {} 00093 virtual void controlPointMovedEvent( VControlPointMovedEvent* ) {} 00094 virtual void elementSelectionChangedEvent( VElementSelectionChangedEvent* ) {} 00095 00096 void postDiagramEvent( CEvent* event ); 00097 00098 00099 private: 00100 // Temporary caches: 00101 QPointer<DiagramController> c_diagramController; 00102 QPointer<Diagram> c_diagram; 00103 }; 00104 00105 00106 #endif // ! ABSTRACTDIAGRAMVIEW_H
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